StackRating

An Elo-based rating system for Stack Overflow
Home   |   About   |   Stats and Analysis   |   Get a Badge
Answers and rating deltas for

How can I join two tables, keeping rows that do not meet the JOIN condition?

Author Votes Δ
John Woo 7 +0.23
Nandu 0 -1.80
Last visited: Sep 14, 2014, 5:07:29 AM